In summary:
- PCWorld highlights five critical monitor placement mistakes that cause eye strain, neck pain, and poor posture for computer users.
- Proper setup requires positioning your monitor at arm’s length, tilting it 10-15 degrees upward, and placing eye level between the top edge and one-third down the screen.
- Avoiding glare from windows, taking regular breaks, and allowing time for body adaptation are essential for long-term comfort and health benefits.
Monitor placement is key to a healthy posture at your desk, whether for work or gaming. If the monitor is too far, too close, too high, too low, or tilted at the wrong angle, you will develop posture-related problems at some point—like eye strain, fatigue, back pain, or more severe issues like herniated disks and pinched nerves.
As someone with chronic back issues who works at a desk all day, I take my workstation setup seriously. I switched to a standing desk and sometimes even use an under-desk treadmill, plus I incorporate all kinds of other desk-related health tips and habits. I know first-hand what can happen when I neglect these things.
Proper monitor placement is up there as a top priority. Here’s what I’ve learned over the years and what I do with my monitors now for best comfort and posture while working and gaming.
Center it, straight ahead of you
Whether you have a single monitor or multiples, keep them as centered in front of you as possible. You want to spend the majority of your PC time looking straight forward—not to the side, where you’ll place undue strain on your neck. A neutral, face-forward position.
If you have multiple monitors, of course they can’t all be perfectly centered. In that case, just make sure you aren’t turning your head to extreme angles. You can cut down on horizontal spanning by using a vertical monitor or stacking your monitors vertically. Just be careful you aren’t craning your neck, wherever it ends up.
Obey the rule of thirds
We all know staring down at a phone all day is bad for our necks and backs, so why do the same with a monitor? Don’t do what every stock image laptop user appears to do, looking down at a 45-degree angle to the laptop in their lap—you’re begging for pain and posture issues. The same is true for the PC monitor that’s ahead of you.
Instead, raise your monitor so that your eye level falls somewhere between the top edge of the display and one-third down the screen. This way your eyes will naturally rest at a slightly downward angle while still being able to see the majority of the screen. You can look up or down every once in a while, but try to avoid it for extended periods.
Note: It’s a little different if you wear bifocals. In that case, you’ll need to align the monitor with the close-distance portion of your lenses: place the monitor a little lower and tilt it upwards at the right angle.
This also means taking ownership of what’s on your screen, too. If you’re working on a document or reading a website, scroll in a way that puts your subject (e.g., the paragraph of text you’re reading) towards the top half of the screen. In doing this, you’ll keep your gaze at a good height and prevent your neck from craning uncomfortably.
Can’t adjust your monitor high enough? You have options—like a monitor riser or monitor arm—that give you more control over the height and positioning of your display. If you want to take it a step further, you can also consider an adjustable standing desk in conjunction with those.
Keep your monitor at arm’s length
For standard-sized monitors in the 21 inches to 27 inches range, you want your display to be about an arm’s length away. Stretch your arm out in front of you (being careful with the angle so you aren’t mistaken for a wayward tech CEO) and see if your fingers can barely brush the screen. If they can—or if they’re close—then that’s a fair distance.
For larger displays, it’s OK to sit back even further. You may want to adjust your monitor’s scaling and/or resolution if you find it difficult to read text on the screen. The end goal here is eye comfort. Make sure you aren’t sitting too close or too far, else you may experience eye strain.
Lean back, lean back
Your monitor’s tilt functionality is useful even if you don’t wear bifocals. Indeed, due to the way our eyes naturally gaze downwards, having a light 10- or 15-degree upward tilt is what most experts consider ideal for maximum eye comfort with monitors.
Matthew Smith / Foundry
If you do wear bifocals, consider a more extreme tilt. The right amount will depend on your eyes, your glasses, and the monitor you’re using. Fiddle around and get it comfortable. If you get it to where neither your neck nor eyes feel strained at the end of the day, you did it.
Minimize glare from lights
It’s not just about how you position your monitor. It’s also important where you position it, at least in relation to the light sources around you.
Glare is a real problem for picture quality and quick comprehension of what you’re seeing on the screen, but it’s also something that can lead to eye strain. The harder it is to discern what you’re looking at, the more your eyes struggle to figure it out.
Avoid facing your monitor directly towards windows or bright lights—this advice is for all monitor types, but especially glossy screens. If it’s unavoidable, consider using blinds, curtains, or working/gaming with the lights off to avoid undue eye strain. Matte coatings can also help reduce harsh reflections and strain-inducing glares.
Other helpful tips for desk sitters
Keyboard and mouse also matter. Keeping your elbows, forearms, and wrists at a neutral angle can make a big difference and prevent repetitive strain. Use a keyboard tray if you need to. Whatever it takes, position your peripherals and accessories to be at a height where your elbows can rest at approximately 90 degrees.
Look away, often. Eye strain can happen just from staring at a screen for too long. Take a break every 20 to 30 minutes and look at something in the distance, giving your eyes a moment to relax. There’s the oft-cited 20-20-20 rule, which means take a break every 20 minutes to look 20 feet away for 20 seconds. But even just making a cup of tea or gazing out the window for a minute is fine as a more casual approach.
Get moving. Sitting or standing still for too long is unhealthy, period. Try to move around every hour. Go make a drink, shuffle and dance, shake out your arms and legs, drop and do squats and stretches—whatever works for you. The human body was meant to move.
You’ll reap the benefits in time
Repositioning your monitor and getting use to a new setup isn’t easy, I know. Making any of the above recommended changes will likely feel weird for a while—or even uncomfortable. You may need a few days, weeks, or months for your body to adapt. Stick with it, though, and feel free to make adjustments every few days as needed.
It’ll be worth it, I promise. Once you’ve gone through that awkward period of discomfort, you should find that your posture and pains improve with time. Combine it with stretches and exercises and you may find your issues go away entirely. In short, taking care of your monitor placement is taking care of yourself.
Further reading: These standing desks accessories are worth it
Author: Jon Martindale, Contributor, PCWorld
Jon Martindale is a voracious writer and technology fanboy who loves nothing more than digging into the specs of the latest graphics cards, processors, and displays. He's passionate about everything PC, but also enjoys experimenting with AIs, and covering new standing desks that can help avoid his worst posture habits.